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org.apache.velocity.util.introspection.UberspectImpl$VelMethodImpl.doInvoke(Uberspect
Impl.java:395)
at
org.apache.velocity.util.introspection.UberspectImpl$VelMethodImpl.invoke(UberspectIm
pl.java:384)
at org.apache.velocity.runtime.parser.node.ASTMethod.execute(ASTMethod.java:173)
at
org.apache.velocity.runtime.parser.node.ASTReference.execute(ASTReference.java:280)
at
org.apache.velocity.runtime.parser.node.ASTReference.render(ASTReference.java:369)
at org.apache.velocity.runtime.parser.node.ASTBlock.render(ASTBlock.java:72)
at org.apache.velocity.runtime.directive.Foreach.render(Foreach.java:420)
at
org.apache.velocity.runtime.parser.node.ASTDirective.render(ASTDirective.java:207)
at org.apache.velocity.runtime.parser.node.SimpleNode.render(SimpleNode.java:342)
at
org.xwiki.velocity.internal.DefaultVelocityEngine.evaluateInternal(DefaultVelocityEng
ine.java:256)
at
org.xwiki.velocity.internal.DefaultVelocityEngine.evaluate(DefaultVelocityEngine.java
:222)
at
org.xwiki.velocity.internal.DefaultVelocityEngine.evaluate(DefaultVelocityEngine.java
:198)
at
com.xpn.xwiki.internal.template.TemplateManager.evaluateContent(TemplateManager.java:
674)
at com.xpn.xwiki.internal.template.TemplateManager.render(TemplateManager.java:574)
at
com.xpn.xwiki.internal.template.TemplateManager.renderFromSkin(TemplateManager.java:5
55)
at
com.xpn.xwiki.internal.template.TemplateManager.renderFromSkin(TemplateManager.java:5
26)
at com.xpn.xwiki.internal.template.TemplateManager.render(TemplateManager.java:512)
at com.xpn.xwiki.XWiki.evaluateTemplate(XWiki.java:1738)
at com.xpn.xwiki.XWiki.parseTemplate(XWiki.java:1718)
at com.xpn.xwiki.pdf.impl.PdfExportImpl.export(PdfExportImpl.java:205)
at com.xpn.xwiki.web.ExportAction.export(ExportAction.java:231)
at com.xpn.xwiki.web.ExportAction.render(ExportAction.java:80)
at com.xpn.xwiki.web.XWikiAction.execute(XWikiAction.java:345)
at com.xpn.xwiki.web.XWikiAction.execute(XWikiAction.java:146)
at
org.apache.struts.action.RequestProcessor.processActionPerform(RequestProcessor.java:
425)
at org.apache.struts.action.RequestProcessor.process(RequestProcessor.java:228)
at org.apache.struts.action.ActionServlet.process(ActionServlet.java:1913)
at org.apache.struts.action.ActionServlet.doGet(ActionServlet.java:449)
at javax.servlet.http.HttpServlet.service(HttpServlet.java:620)
at javax.servlet.http.HttpServlet.service(HttpServlet.java:727)
at
org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterCha
in.java:303)
at
org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:
208)
at com.xpn.xwiki.web.ActionFilter.doFilter(ActionFilter.java:115)
at
org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterCha
in.java:241)
at
org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:
208)
at
org.xwiki.wysiwyg.server.filter.ConversionFilter.doFilter(ConversionFilter.java:127)
at
org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterCha
in.java:241)
at